2/4
/Transport & TfL/ London//4 min read

Heathrow runway reopens after grassfire diverts 18 flights

Passengers advised to check flight status as airport restores normal operations following evening disruption

News London evidence indexOpen analysis ▾
74/100Evidence
83/100Reporting
21/100Hype

Named sources and specific details

Higher is stronger

Clear structure and quotes

Higher is stronger

Mild emphasis in headline

Lower is better

ByNews London Desk
/London Edition/4 min read
ShareFacebookXWhatsApp
Heathrow runway reopens after grassfire diverts 18 flights

Heathrow Airport temporarily shut down one of its runways on Wednesday after a grassfire erupted close to the airfield. The incident, reported shortly after 5:30pm, led to immediate flight diversions and delays for arriving aircraft.

London Fire Brigade crews arrived within minutes and worked alongside the airport’s own fire service. By 6:07pm, the blaze was under control, though not before it had destroyed roughly one hectare of grassland adjacent to the southern runway.

Read Next in News London3 min read
Over 2,000 flights cancelled after Nats software defect, CAA to review

Over 2,000 flights cancelled after Nats software defect, CAA to review

Transport Secretary Heidi Alexander has ordered an independent review after a coding error halted departures at Heathrow, Gatwick and other UK airports on 8 September.

Flights diverted across UK and Europe

Aviation News UK reported that at least 18 flights bound for Heathrow were rerouted. Five aircraft landed at Stansted, another five at Gatwick, and three at Manchester. Other diversions included Birmingham, Luton, Paris Charles de Gaulle, Cairo, and Billund in Denmark.

Passengers already at Heathrow shared images on social media showing smoke rising near the runway. Flight tracking services noted that some aircraft were held in the air while the fire was tackled.

Related Borough Coverage4 min read
Heathrow expansion blocked by climate advisers as costs rise for travellers

Heathrow expansion blocked by climate advisers as costs rise for travellers

The Climate Change Committee says the scheme has no credible pathway under current UK climate policies, while the government weighs a £33bn plan that could add £150‑£400 to long‑haul tickets.

Airport confirms normal operations

Heathrow Airport issued a statement confirming that both runways had returned to full service. A spokesperson said the airport’s teams responded quickly to contain the fire, which they described as small. They thanked passengers for their patience and apologised for any inconvenience caused.

Earlier today, our teams acted quickly to safely resolve a small grass fire adjacent to the Southern Runway. Thanks to their swift response, both runways are now fully operational.

Heathrow Airport spokesperson

London Fire Brigade confirmed that firefighters from Heathrow, Hayes, and Feltham stations attended the scene. The brigade’s spokesperson said the airport’s own fire service provided support during the operation.

What passengers should do next

Heathrow has advised travellers to check the status of their flights before travelling to the airport. While normal operations have resumed, some delays may persist into the evening as schedules are adjusted.

18flights divertedIncluding five each to Stansted and Gatwick, and three to Manchester

Questions this report answers

+How long was the runway closed at Heathrow?

The runway was closed for roughly 90 minutes. London Fire Brigade arrived at 5:30pm and had the fire under control by 6:07pm, after which the runway reopened.

+Which airports took diverted flights from Heathrow?

Diverted flights landed at Stansted, Gatwick, Manchester, Birmingham, Luton, Paris Charles de Gaulle, Cairo, and Billund in Denmark. Eighteen flights were affected in total.

+Are flights still being delayed after the fire?

Heathrow has restored normal operations, but some delays may continue as schedules are adjusted. Passengers are advised to check their flight status before travelling.

+How much grassland was damaged in the fire?

London Fire Brigade reported that around one hectare of grassland near the southern runway was destroyed by the fire. The blaze was extinguished within 90 minutes.

News London Desk

This article was written at the News London news desk from the reporting of the outlets listed below it. Drafting is done by a language model under human editorial supervision — there is no reporter behind this byline, and we would rather say so than invent one.

How stories are produced and scoredWho runs News LondonCorrections

Daily edition

The London Ledger

A considered capital-wide edit delivered each morning.

More Coverage in Transport & TfL

Over 2,000 flights cancelled after Nats software defect, CAA to review
London

Over 2,000 flights cancelled after Nats software defect, CAA to review

3 min read
Heathrow expansion blocked by climate advisers as costs rise for travellers
London

Heathrow expansion blocked by climate advisers as costs rise for travellers

4 min read
Chiltern Railways transferred to public ownership
London

Chiltern Railways transferred to public ownership

3 min read
Nearly half of Tube track in 'very poor' condition
London

Nearly half of Tube track in 'very poor' condition

4 min read

Who else reported this

Our article above is written from the facts in these reports. Read the originals — every one is linked.

Capital conditions

Weather in central London

Loading live conditions…

Heathrow runway reopens after grassfire diverts 18 flights | News London